The Xtreme Green Police Mobility Vehicle (Sentinel) is designed to replace bicycle and foot patrol with electric vehicle patrol. The three-wheel design and the size of the vehicle allows officers to patrol on city streets and sidewalks and go through open doorways. It permits the officer to see and be seen in crowd situations due to the elevated platform. The electric propulsion system gives an officer a range of up to 80 miles per charge, at less than one-cent per mile cost. The Sentinel can be recharged at any 110-volt outlet. The Sentinel features storage units to allow an officer to carry emergency supplies that would be otherwise difficult, if not impossible, to carry on a bicycle or on foot.